:root {
  --bg: #14110e;
  --fg: #f3ece3;
  --muted: #b7a99a;
  --line: #3a332c;
  --accent: #d4a574;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.5;
}

.wrap {
  max-width: 32rem;
  margin: 0 auto;
  padding: 18vh 1.5rem 4rem;
}

.mark {
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--accent);
  margin: 0 0 1.75rem;
}

.mark a {
  color: inherit;
  text-decoration: none;
}

h1 {
  font-weight: 400;
  font-size: clamp(1.6rem, 5vw, 2.15rem);
  line-height: 1.25;
  margin: 0 0 1rem;
}

.lede {
  color: var(--muted);
  margin: 0 0 2rem;
  font-size: 1.05rem;
}

.btn, button {
  display: inline-block;
  background: var(--accent);
  color: #1a1511;
  border: 0;
  padding: 0.75rem 1.15rem;
  font: inherit;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
}

.signup label {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.4rem;
}

.signup input[type="email"] {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  color: var(--fg);
  font: inherit;
  font-size: 1.1rem;
  padding: 0.4rem 0 0.55rem;
  margin-bottom: 1.25rem;
}

.signup input[type="email"]:focus {
  outline: none;
  border-bottom-color: var(--accent);
}

.hidden { display: none; }

.fine {
  margin-top: 2.5rem;
  font-size: 0.82rem;
  color: var(--muted);
}